219876950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{33569}}^1$

素因数の和:33712

約数の個数: 24

約数和(自身を含む): 412105320

約数和(自身を除く): 192228370

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 33569, 67138, 167845, 335690, 839225, 1678450, 4397539, 8795078, 21987695, 43975390, 109938475, 219876950]

約数ペア:

[(1, 219876950), (2, 109938475), (5, 43975390), (10, 21987695), (25, 8795078), (50, 4397539), (131, 1678450), (262, 839225), (655, 335690), (1310, 167845), (3275, 67138), (6550, 33569)]